Raspberry Pi 4B（4g或8g版本）

硬件：Raspberry Pi 4B（4g或8g版本）
系统：Ubuntu 20.04 LTS Docker：18.09.9
mysql镜像：biarms/mysql:5.7.30-linux-arm64v8

• 注意：因为我们树莓派4B本身并非x86，而是arm架构，且我们的系统装的是64位ubuntu，因此镜像只能选择arm64v8架构的镜像。

配置文件：/home/docker/server/mysql/my.cnf

[mysqld]
## 
server_id=1
## 
binlog-ignore-db=mysql
## 
log-bin=replicas-mysql-bin
## 
binlog_cache_size=1M
## 
binlog_format=mixed
## 
expire_logs_days=7

max_allowed_packet=125M
max_connections=200
max_connect_errors=10000
datadir =/opt/mysql/data
socket  =/opt/mysql/data/mysql.sock
 
#Encoding
collation-server = utf8_unicode_ci
init-connect=‘SET NAMES utf8‘
character-set-server = utf8
 
log_error=error.log
 
[client]
# default-character-set = utf8
socket  =/opt/mysql/data/mysql.sock

数据目录：/home/docker/server/mysql/data

• 启动mysql

docker run -itd --name mysqld -p 3306:3306 --restart always --privileged=true -e TZ=Asia/Shanghai -e MYSQL_ROOT_PASSWORD=example -v /home/docker/server/mysql/my.cnf:/etc/mysql/my.cnf -v /home/docker/server/mysql/data:/var/lib/mysql biarms/mysql:5.7.30-linux-arm64v8

• 访问mysql

# mysql的root用户密码为example
docker exec -it mysqld mysql -uroot -pexample
mysql: [Warning] Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.7.30-0ubuntu0.18.04.1-log (Ubuntu)

Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement.

mysql> status
--------------
mysql  Ver 14.14 Distrib 5.7.30, for Linux (aarch64) using  EditLine wrapper

Connection id:		3
Current database:	
Current user:		
SSL:			Not www.lecaixuanzc.cn use
Current pager:		stdout
Using outfile:		‘‘
Using delimiter:	www.jinf2zc.cn;
Server version:		5.7.30-0ubuntu0.18.04.1-log (Ubuntu)
Protocol version:	10
Connection:		Localhost via UNIX socket
Server characterset:	utf8
Db     characterset:	utf8
Client characterset:	latin1
Conn.  characterset:	latin1
UNIX socket:		www.wdyldi.cn
Uptime:			2 hours 22 min 33 sec

Threads: 1  Questions: 10  Slow queries: 0  Opens: 108  Flush tables: www.jmzx666.cn  Open tables: 101  Queries per second avg: 0.001

参考

• 树莓派4B安装 Ubuntu 20.04 LTS
• 树莓派4B安装 docker18.09.9